Under Construction - when complete this page will document the architectural components of toolkit, each in their own section. Other pages will link to this page as reference on these components when useful.
Directory on the system hosting the toolkit used as persistent storage for toolkit (does not get deleted when new version of toolkit is installed). In the sections below, the string $External_Cache$ represents this directory. The toolkit (ttt.war or xdstools2.war) link to the External Cache through a property in toolkit.properties.